Zhang, Shandong
Canyong Zhang, Shandong CN
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20110300254 | CURVED SURFACE FORMING DEVICE FOR ADJUSTABLE SEGMENTED MOLD BOARD WITH SQUARE RAMS - A curved surface forming device for an adjustable segmented mold board with square rams, consisting of an upper group and a lower group of adjustable molds ( | 12-08-2011 |
Changjiang Zhang, Shandong CN
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20150009588 | SUPPORTING AND SHAPING DEVICE FOR MIRROR OF HELIOSTAT - The embodiment of the invention provides a supporting and a shape-regulating device for a reflector of a heliostat, which relates to the solar field. Said device is installed on the back of said reflector of said heliostat and fixed with a support of said heliostat, said supporting and shape-regulating device comprises a shape-regulating part for adjusting the curvature of said reflector and an adjusting part for adjusting the pitch and angle of said reflector; said shape-regulating part comprises at least four shape-regulating components, wherein at least one shape-regulating component is installed on a central sleeve of connection claws in the centre of said reflector, the others are installed on the edge of said reflector and connected respectively with said central sleeve of connection claws through respective supporting arms of connection claws, said shape-regulating components comprise suckers and adjustable fasteners; said adjusting part is set up correspondingly on the side part of said centre sleeve of connection claw, said adjusting part comprises a transition part and an adjusting fastener, said transition part is fixed with said support, said adjusting fastener is set up between said transition part and said centre sleeve of connection claw. Thus, the invention has a simple structure and good adjusting effect, it is convenient to adjust, and easy to process and manufacture. | 01-08-2015 |
Chaoqun Zhang, Shandong CN
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20110033807 | METHOD FOR DECREASING NITROGEN OXIDES OF A PULVERIZED COAL BOILER USING BURNERS OF INTERNAL COMBUSTION TYPE - A method for decreasing nitrogen oxides of a pulverized coal boiler using burners ( | 02-10-2011 |
Guiling Zhang, Shandong CN
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20100130740 | PROCESS FOR PREPARATION OF RISPERIDONE - The invention provides a more handy and environment friendly process for preparing risperidone, which comprises reacting 6-fluoro-3-(4-piperidinyl)-1,2-benzisoxazole hydrochloride with 3-(2-chloroethyl)-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one in a basic aqueous solution or suspension. The concentration of alkaline metal carbonates in the basic aqueous solution or suspension is ranged from 15% to 40%. The reaction is carried out at a temperature range of 101-140° C. and the reaction is completed within 10 minutes to 2 hours. | 05-27-2010 |
Haijun Zhang, Shandong CN
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20100168842 | CORONARY STENT WITH ASYMMETRIC DRUG RELEASING CONTROLLED COATING - A coronary stent is provided with asymmetric drug releasing controlled coating used in interventional therapy of coronary disease, containing a bare stent and a coating consisting of drug and carrier, the coating is coated onto the outer wall surface of the bare stent, and is multi-layered. The drug concentration in the coating increases in sequence from the outer layer to the inner layer. The drugs used in different layers of the coating may be identical or different, and particularly may be one or more selected from taxol, rapamycin, heparin, docetaxel and a combination thereof. The carrier may be a random (lactide-glycolide) copolymer having a molecular weight of 50,000-200,000. The drug-coated stent of the present invention employs highly effective drugs, enabling a thinnest coating and reducing the vascular irritation. The drug release is regulated by altering the coating manner so as to satisfy the clinical requirement for controlled drug release. The employed asymmetric coating promotes regenerative repairing of vascular endothelium. The present invention is a drug-coated coronary stent with reasonable design, with the coating capable of effectively preventing vascular restenosis and reducing occurrence of late thrombosis. | 07-01-2010 |
Hongke Zhang, Shandong CN
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20160137511 | CATALYST FOR PREPARING PHOSGENE AND METHOD FOR PREPARING PHOSGENE USING THE SAME - The present invention relates to a catalyst for preparing phosgene and a method for preparing phosgene using the catalyst. Said method comprises: modifying the surface of an activated carbon coating/foamed silicon carbide structural catalyst using an alkali metal salt; filling the catalysts having different thickness of the activated carbon coating and different amount of the alkali metal salt in different sections in the axial direction of the multi-tubular reactor of the fixed bed, and preparing phosgene using Cl | 05-19-2016 |
Hongye Zhang, Shandong CN
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20150027620 | ONCE-THROUGH, TWIN-DRUM FORMING MACHINE FOR MOTOR TIRES AND METHOD THEREFOR - A bead ring and a belt-tread component are prepared in advance, and a forming drum capable of axially moving carries a tire body component to enter a forming pressing workstation. The forming machine comprises a main machine and a servicer, wherein a belt drum laminating workstation at one side of a belt drum, a main servicer laminating workstation at one side of the forming drum, and a forming pressing workstation at one side of a combined roller are arranged along the center line of a main shaft of the main machine; the prepared belt-cap ply-tread component and sidewall-inner liner-carcass ply component are conveyed to the workstations and combined with the bead ring, so as to carry out turn-up forming and pressing operation technologies of a tire blank; the forming pressing workstation is arranged between the belt drum laminating workstation and the forming pressing workstation. | 01-29-2015 |
Jigang Zhang, Shandong CN
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20110234732 | DOT-MATRIX PRINTER - A dot-matrix printer comprises a main frame, a first movable frame, and a second movable frame, wherein the main frame supports a printer head; the first movable frame supports a platen and a first paper feeding roller, and is pivotally connected to one end of the main frame via a first pivot shaft to permit itself to be opened or closed relative to the main frame; the second movable frame supports a second paper feeding roller, and is pivotally connected to the other end of the main frame via a second pivot shaft to permit itself to be opened or closed relative to the main frame; and wherein when the first movable frame and the second movable frame are closed relative to the main frame, the printer head is opposite to the platen to form a printing position; and the first paper feeding roller is tangent to the second paper feeding roller. The dot-matrix printer according to the present invention has two movable frames. The first paper feeding roller and the second paper feeding roller are provided in these two movable frames, respectively. The above movable frames can rotate about the main frame to be opened, avoiding the inconvenience of replacing the ink ribbon and cleaning the printer head in the prior art. | 09-29-2011 |
20140131374 | CASHBOX AND MONEY IDENTIFICATION DEVICE HAVING THE CASHBOX - The invention discloses a cashbox ( | 05-15-2014 |
20150221156 | CASHBOX AND MONEY VALIDATOR USING THE SAME - A cashbox and a money validator using the same, wherein the cashbox includes a box body, a partition for separating an inner space of the box body into a storage space and a temporary storage space that are horizontally arranged, a supporting plate assembly located inside the storage space, and a currency pressing assembly for pressing a paper currency in the temporary storage space into the storage space; further includes a sliding plate assembly located inside the storage space for supporting the paper currency, wherein the sliding plate assembly includes a sliding plate, and a plurality of rolling bodies located between the sliding plate and a bottom wall of the box body; wherein the sliding plate contacts with an end face of the paper currency, and can move back and forth along a stacking direction of the paper currency. | 08-06-2015 |
20160082751 | PAPER STORAGE, PRINTER AND METHOD FOR USING MULTIPLE TYPES OF MEDIUMS - Disclosed are a paper storage and a printer. The paper storage comprises: a warehouse body ( | 03-24-2016 |
Jinjing Zhang, Shandong CN
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20110273309 | Mobile network terminal device and method for monitoring electrophysiological data and pathological image - A mobile network terminal device and method for monitoring the electrophysiological data and a pathological image are provided, including: a baseband processor module, an electrophysiological data collection module, a keyboard module, a graphics and image display module, an image and picture sensor, a voice communication module, an external data memory card, an external data memory, a Bluetooth module, a USB interface module, a GPS receiver module, an application module set and run in the operation system of the baseband processor; an electrophysiological data remote mobile monitoring, a heart pacemaker remote mobile monitoring, a remote consultation appointment, a pathological image remote mobile monitoring, a data exchange, a medical advisory VoIP communication and a network emergency call being performed by the mobile network terminal device under the control of the application module. | 11-10-2011 |
Kankan Zhang, Shandong CN
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20110034144 | SYSTEM AND METHOD FOR MANAGING COMMUNICATION OF A MOVEABLE ENTITY FOR ENERGY CONSERVATION - A system and method for managing communication of a movable entity is provided. The system comprises a chargeable power source, at least one sensor unit which is connected with the movable entity, and a global positioning device which is powered by the chargeable power source and is connected with the movable entity, wherein the global positioning device is used to track moveable entity status in response to sensor data received from said at least one sensor unit, the global positioning device is configured to execute a power saving mode based on moveable entity status information. The system and method save electric energy consumption of a battery fro the GPS device by the mode switching between a sleep mode and a work mode, and judgment on the predetermined event provided may help to prevent the machine from being stolen. | 02-10-2011 |
20110093093 | SYSTEM AND METHOD FOR REMOTELY CONTROLLING MACHINES - A system and method for safely managing a machine is provided. The present disclosure may conduct to determine the work condition of machine when a remote instruction is received via a mobile communication system. The received instruction may be carried out only if the machine is in a safe situation. | 04-21-2011 |
Keke Zhang, Shandong CN
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20150200269 | METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICES - The present invention provides a method for manufacturing a semiconductor device, comprising: forming a contact sacrificial pattern on a substrate to cover source and drain regions and expose a gate region; forming an interlayer dielectric layer on the substrate to cover the contact sacrificial pattern and expose the gate region; forming a gate stack structure in the exposed gate region; removing the contact sacrificial pattern to form the source/drain contact trench; and forming a source/drain contact in the source/drain contact trench. By means of a contact sacrificial layer process, the method of manufacturing a semiconductor device according to the present invention effectively reduces the distance between the gate spacer and the contact region and increases the area of the contact region, thus effectively reducing the parasitic resistance of the device. | 07-16-2015 |
20150214097 | METHOD FOR MANUFACTURING SHALLOW TRENCH ISOLATION - The present invention provides a method for manufacturing a shallow trench isolation, comprising: forming a hard mask layer on the substrate; phottoetching/etching the hard mask layer and the substrate to form a plurality of first trenches along a first direction and a plurality of second trenches along a second direction perpendicular to the first direction, wherein the volume of the second trench is greater than that of the first trench; depositing an insulating material in the first and second trenches; planarizing the insulating material and the hard mask layer until the substrate is exposed so as to form a shallow trench isolation. According to a method of the present invention, the shallow trench isolation is allowed by etch-filling to be deep and wide in the channel width direction and shallow and narrow in the channel length direction, and stress is applied to NMOS and PMOS simultaneously to increase the carrier mobility of the channel region, thereby improving the overall driving capability of the device. | 07-30-2015 |
Kui Zhang, Shandong CN
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20110239686 | Ice Making Apparatus and Refrigerator Comprising the Same - An ice maker comprises a box body ( | 10-06-2011 |
Long Zhang, Shandong CN
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20120208833 | 4-(Substituted Anilino)-Quinazoline Derivatives Useful as Tyrosine Kinase Inhibitors - The present invention relates to 4-(substituted anilino)-quinazoline derivatives as tyrosine kinase inhibitors. Specifically, compounds of formula I, or pharmaceutically acceptable salts or solvates thereof are disclosed, in which each substitutent in formula I is defined in the description. Preparation method of the compounds of formula I, pharmaceutical compositions and pharmaceutical uses thereof are also disclosed. The compounds of formula I are effective tyrosine kinase inhibitors. | 08-16-2012 |
Minghui Zhang, Shandong CN
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20100130740 | PROCESS FOR PREPARATION OF RISPERIDONE - The invention provides a more handy and environment friendly process for preparing risperidone, which comprises reacting 6-fluoro-3-(4-piperidinyl)-1,2-benzisoxazole hydrochloride with 3-(2-chloroethyl)-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one in a basic aqueous solution or suspension. The concentration of alkaline metal carbonates in the basic aqueous solution or suspension is ranged from 15% to 40%. The reaction is carried out at a temperature range of 101-140° C. and the reaction is completed within 10 minutes to 2 hours. | 05-27-2010 |
20120208833 | 4-(Substituted Anilino)-Quinazoline Derivatives Useful as Tyrosine Kinase Inhibitors - The present invention relates to 4-(substituted anilino)-quinazoline derivatives as tyrosine kinase inhibitors. Specifically, compounds of formula I, or pharmaceutically acceptable salts or solvates thereof are disclosed, in which each substitutent in formula I is defined in the description. Preparation method of the compounds of formula I, pharmaceutical compositions and pharmaceutical uses thereof are also disclosed. The compounds of formula I are effective tyrosine kinase inhibitors. | 08-16-2012 |
Qianmin Zhang, Shandong CN
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20140296439 | MODIFIED RUBBER MASTERBATCH, AND RUBBER COMPOSITION AND VULCANIZED RUBBER PRODUCED THEREFROM, AND THE PREPARATION PROCESSES FOR THEM - The present application relates to a modified rubber masterbatch and preparation method thereof, rubber composition prepared therewith and vulcanized rubber and preparation method thereof. The modified rubber component comprises uncrosslinked rubber and rubber particles having crosslinked structure dispersed therein, wherein the rubber particles having crosslinked structure are synthetic rubber particles and/or natural rubber particles, have an average particle size of 20-500 nm and a gel content of 60% by weight or higher, and wherein the uncrosslinked rubber is styrene-butadiene rubber. The weight ratio of the rubber particles having crosslinked structure to the uncrosslinked rubber is greater than 20:80 and less than or equal to 80:20. The rubber composition comprises a blend of modified rubber component and base rubber, in which the modified rubber masterbatch is present in an amount of 1 to 70 parts by weight, relative to per 100 parts by weight of the base rubber. The vulcanized rubber of the rubber composition has not only low rolling resistance and excellent wet skid resistance, but also excellent wear resistance, and thus can be used for producing high performance tread rubber. | 10-02-2014 |
20150105490 | RUBBER COMPOSTION, PREPARATION METHOD AND VULCANIZED RUBBER THEREOF - The present application relates to a rubber composition, preparation method and vulcanized rubber thereof. The rubber composition comprises uncrosslinked rubber and rubber particles having crosslinked structure dispersed therein, wherein the rubber particles having crosslinked structure are synthetic rubber particles and/or natural rubber particles, e.g. one or more selected from the group consisting of natural rubber particles, styrene-butadiene rubber particles, carboxylated styrene-butadiene rubber particles, nitrile butadiene rubber particles, carboxylated nitrile butadiene rubber particles, chloroprene rubber particles, polybutadiene rubber particles, silicone rubber particles or acrylic rubber particles, styrene-butadiene-vinylpyridine rubber particles and the like, with an average particle size of 20 to 500 nm and a gel content of 60% by weight or higher, and the uncrosslinked rubber is styrene-butadiene rubber, and wherein the weight ratio of the rubber particles having crosslinked structure to the uncrosslinked rubber is 1:99-20:80. The rubber composition is obtained by mixing the components comprising uncrosslinked rubber latex and latex of rubber particles having crosslinked structure and then coagulating them. The latex of rubber particles having crosslinked structure is a rubber latex after radiation crosslinking. The vulcanized rubber of the rubber composition can be improved simultaneously in rolling resistance, wet skid resistance and wear resistance and thus can be used as high performance vehicle tread rubber. | 04-16-2015 |
Qingling Zhang, Shandong CN
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20110126602 | EMULSION POLYMER COATING AGENT, COATED CONTROLLED-RELEASE FERTILIZER AND PREPARATION THEREOF - The present invention relates to a polymer emulsion coating agent, a coating controlled-release fertilizer containing said coating agent, and the method for producing the same. The polymer emulsion coating agent of present invention contains alkyd resin prepolymer with neutralization. The present invention also relates to a coating controlled-release fertilizer, which comprises a fertilizer core and a coating applied thereon, wherein said coating comprises the polymer film containing the polymer emulsion coating agent and optionally the inorganic layer containing inorganic powder outside of the polymer film. | 06-02-2011 |
Qun Zhang, Shandong CN
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20140178177 | WATER FLOW POWER GENERATION APPARATUS - Water flow power generation apparatus, comprises bracket, water wheels, transmission and generator driven by the water wheels, said bracket has at least one, and the bracket includes an upper bracket and a lower bracket, a sharp-angled shape rectifier object A is fixed at the water inlet end of the water wheels between the upper bracket and the lower bracket. the transmission and the generator are located above the upper bracket, there are at least two reverse direction rotating water wheels fixed between the upper bracket and the lower bracket, the vanes of the adjacent water wheels are interlaced arranged, and the same end of each water wheel is fixed with some synchromesh gears respectively, under the effect of the synchromesh gears, each water wheel can rotate inversely at the same time, and it will not lead to the situation that the vanes of the adjacent wheels crashing and disturbing each other, so as to keep each water wheel working independently at the same time; thus, and the torque force of each wheel can be passed on to the generator to produce power, which can not only improve the utilization ratio of water power, but also improve the generating efficiency; moreover, the whole generating apparatus is of simple structure, low cost for design and manufacture and easy installation, and applicable to various water flow. | 06-26-2014 |
Shishui Zhang, Shandong CN
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20160086414 | CASHBOX AND SELF-SERVICE TERMINAL DEVICE USING CASHBOX - A cashbox having a rectangular cuboid structure , wherein external walls of the cashbox comprise a left box wall ( | 03-24-2016 |
Shouxin Zhang, Shandong CN
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20100107575 | SELF-CLEANING DEVICE OF FILTERING NET OF AIR CONDITIONER - A self-cleaning device of a filtering net of air conditioner is installed on a filtering frame in an air inlet of a dust spiral case of a package air conditioner and is disposed outside the filtering net. A filtering net guide rail with slots is installed on an upper frame and a lower frame. The filtering net is fixed on the filtering net frame by the slots of guide rails. The cleaning device of the filtering net includes a sweeping assembly with a brush, a drive motor fixed on the sweeping assembly, a transmission mechanism connected to the drive motor, a rack group installed on the left and right side of the filtering net, a dust collecting box installed under the filtering net for collecting dust, and a dust exchanging device is disposed between the dust collecting box and the filtering net. The drive motor connected with the transmission mechanism drives the sweeping assembly sliding up and down attached the filtering net along the rack group, thus dust is cleaned by the brush, then dust is put into the dust collecting box through the dust exchanging device. The device is easily loaded and unloaded, and used with less time and labor, the filtering net can be cleaned any time or on time. | 05-06-2010 |
20100116463 | SELF-CLEANING DEVICE OF FILTERING NET AND AIR CONDITIONER HAVING IT - A self-cleaning device of a filtering net is disposed in a wall-hanging type air conditioner and includes a filtering net with an upper filtering net and a front filtering net, which is disposed outside a heat exchanger and is used for absorbing dust in the air passing through the heat exchanger. A dust sweeping assembly with a detachable brush is disposed outside the filtering net, and is used for sweeping the dust adhered on the filtering net. A drive device with a drive motor and a transmission mechanism is used for driving the dust sweeping assembly to slide on the filtering net to sweep off the dust. A dust box is used for collecting the dust and is detachably disposed in the air conditioner to clear up the dust in the box. A dust exchanging device is disposed on the left or right side of the filtering net, and is used for transferring the dust swept out by the sweeping assembly into the dust box. The self-cleaning device of a filtering net of an air conditioner can clean up the dust on the filtering net in a short time with good clearance effects, and less noise. The structure of the device has high reliability and durability, and is simple. | 05-13-2010 |
Shuai Zhang, Shandong CN
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20110230592 | Compressible and Highly Flexible Plugging Agent - A compressible and highly flexible plugging agent comprises the following components in parts by weight: 70-80 parts of natural rubber, 0.5-1 part of polyacrylamide (PAM), 1.5-3 parts of polyanionic cellulose (PAC), 0.5-1 part of biopolymer XC and 10-15 parts of ultrafine calcium carbonate; and the preparation method thereof comprises the following steps: adding the components in the weight parts into the natural rubber in order according to the common preparing method at normal temperature and pressure, mixing and stirring evenly, drying and then grinding into particles of 0.05-50 mm. The plugging agent is characterized by wide raw material sources, simple process, safe application, high plugging ratio and high compressibility, which is suitable for oil recovering and geological drilling applications. | 09-22-2011 |
Tianmin Zhang, Shandong CN
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20090170808 | ORAL AGENT FOR IMPROVING AND PROTECTING THE FUNCTION OF JOINT COMPRISING HYALURONIC ACID-PHOSPHOLIPID COMPLEXES - The present invention relates to an oral formulation comprising a hyaluronic acid-phospholipid complex, and to use of a hyaluronic acid-phospholipid complex for the manufacture of a joint function-improving and protecting agent for oral administration which can alleviate the arthritic symptoms in patients with arthritic conditions, increase the concentration of hyaluronic acid in synovial fluid, improve the lubrication of joints, as well as maintain and enhance the normal functions of joints. | 07-02-2009 |
Xiaoyong Zhang, Shandong CN
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20090038518 | PLASMA IGNITION BURNER - A plasma ignition burner. The plasma ignition burner has at least two stages of burner barrels and a plasma generator for igniting the pulverized coal in a first stage burner barrel of the at least two stages of burner barrels. The burning flame of the former stage burner barrel ignites the pulverized coal in the next stage burner barrel, or further burns with the supplemented air in the next stage burner barrel. The axial direction of said plasma generator is parallel to the direction along which the pulverized-coal-contained air flow enters into the first stage burner barrel and at the same time, parallel to the axis of the burner barrels. | 02-12-2009 |
20110033807 | METHOD FOR DECREASING NITROGEN OXIDES OF A PULVERIZED COAL BOILER USING BURNERS OF INTERNAL COMBUSTION TYPE - A method for decreasing nitrogen oxides of a pulverized coal boiler using burners ( | 02-10-2011 |
Xinping Zhang, Shandong CN
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20120062959 | METHOD AND DEVICE FOR CONTROLLING WATERMARK PRINTING - A method and device for controlling watermark printing are provided. The method comprises: receiving original printing information sent from a host; processing preset original watermark data based on a watermark control instruction to obtain application watermark data; composing the application watermark data and the original printing information to obtain composed data; and printing the composed data. | 03-15-2012 |
Xuejun Zhang, Shandong CN
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20130215468 | PRINTING CONTROL METHOD, PRINTING CONTROL DEVICE AND PRINTING DEVICE - The disclosure provides a printing control method, a printing control device and a printing device. The printing control method comprises the following steps: receiving printing data; acquiring first printing format information of the printing data, wherein the first printing format information includes a first blank space height; acquiring paper-saving parameter information; obtaining second printing format information according to the first printing format information and the paper-saving parameter information, wherein the second printing format information includes a second blank space height; and printing the printing data according to the second blank space height. With the disclosure, a significant paper-saving effect can be achieved during printing. | 08-22-2013 |
Yongke Zhang, Shandong CN
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20130089540 | New Humanized Anti-CD20 Monoclonal Antibody - The present invention discloses methods of design and preparation for a new humanized anti-CD20 monoclonal antibody, related genes, protein sequence, and the use of said antibody. Comparing to murine-derived antibodies and human-mouse chimeric antibodies, said humanized anti-CD20 antibody maintains or improves high binding activity of the variable regions, meanwhile reduces the immunogenicity of chimeric antibodies, consequently achieves the effect of reducing medicine side effects and improving clinical treatment. The antibody disclosed by the present invention is efficiently expressed in animal cells, can be used for industrial production. It could be used in treating B cell lymphoma, leukaemia, or B cell-associated autoimmune disease with a wide application prospect. | 04-11-2013 |
Yubin Zhang, Shandong CN
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20110033807 | METHOD FOR DECREASING NITROGEN OXIDES OF A PULVERIZED COAL BOILER USING BURNERS OF INTERNAL COMBUSTION TYPE - A method for decreasing nitrogen oxides of a pulverized coal boiler using burners ( | 02-10-2011 |
Yumin Zhang, Shandong CN
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20110288191 | MACROPOROUS ABSORBENT RESIN FOR EXTRACTING CEPHALOSPORIN C AND METHOD OF PREPARATION - The invention relates to macroporous absorbent resin special for extracting cephalosporin C and process for preparation. Specific surface area of such kinds of adsorbent resins is around 1000-2000 m | 11-24-2011 |
Yunlong Zhang, Shandong CN
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20120080835 | SERVO EDGE PRESSING PAPER FEEDING DEVICE - A paper feeding mechanism includes a vacuum absorption variable-speed paper feeding mechanism and a vacuum absorption constant-speed paper feeding mechanism, two edge pressing wheels are installed on a edge pressing paper feeding shaft arranged above a constant-speed paper feeding wheel in the middle, the gaps between the edge pressing wheels and the constant-speed paper feeding wheel in the middle are smaller than the thickness of a paper board, and the distance between the two edge pressing wheels is adjusted by moving on the edge pressing paper feeding wheel shaft. | 04-05-2012 |
Zhichun Zhang, Shandong CN
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20100116463 | SELF-CLEANING DEVICE OF FILTERING NET AND AIR CONDITIONER HAVING IT - A self-cleaning device of a filtering net is disposed in a wall-hanging type air conditioner and includes a filtering net with an upper filtering net and a front filtering net, which is disposed outside a heat exchanger and is used for absorbing dust in the air passing through the heat exchanger. A dust sweeping assembly with a detachable brush is disposed outside the filtering net, and is used for sweeping the dust adhered on the filtering net. A drive device with a drive motor and a transmission mechanism is used for driving the dust sweeping assembly to slide on the filtering net to sweep off the dust. A dust box is used for collecting the dust and is detachably disposed in the air conditioner to clear up the dust in the box. A dust exchanging device is disposed on the left or right side of the filtering net, and is used for transferring the dust swept out by the sweeping assembly into the dust box. The self-cleaning device of a filtering net of an air conditioner can clean up the dust on the filtering net in a short time with good clearance effects, and less noise. The structure of the device has high reliability and durability, and is simple. | 05-13-2010 |
Zhiyong Zhang, Shandong CN
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20110135593 | STERILIZING POLYMER AND METHOD OF PREPARATION THEREOF - The present invention provided a polymer and a method for preparing the polymer, wherein the polymer was a terpolymer having a molecular weight of more than 1000, and copolymerized by acrolein, acrylic acid, and low alkene-alkyl dibasic acid or low-alkene-alkyl polybasic acid. | 06-09-2011 |